444475 has 12 divisors (see below), whose sum is σ = 575856. Its totient is φ = 339680.

The previous prime is 444473. The next prime is 444487. The reversal of 444475 is 574444.

It is not a de Polignac number, because 444475 - 2¹ = 444473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (47988).

2⁴⁴⁴⁴⁷⁵ is an apocalyptic number.

444475 is a deficient number, since it is larger than the sum of its proper divisors (131381).

444475 is a wasteful number, since it uses less digits than its factorization.

444475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 801 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 444475 is about 666.6895829395. The cubic root of 444475 is about 76.3160316658.

It can be divided in two parts, 444 and 475, that added together give a palindrome (919).

The spelling of 444475 in words is "four hundred forty-four thousand, four hundred seventy-five".